import java.util.Scanner;

public class Bigger {
    public static void main(String[] args) {
        Scanner scanner=new Scanner(System.in);
        int a=scanner.nextInt();
        int b=scanner.nextInt();
        int c=scanner.nextInt();

        int[]array={a,b,c};
        int max=a;
        for (int i = 0; i < array.length; i++) {
            if(array[i]>max){
                max=array[i];
            }
        }
        System.out.println("最大值为"+max);
    }
}
